Design of stamping die for key parts of anti-theft door
ABSTRACT
The key is mainly used for the opening of locks in modern life. According to
the key making materials, it is divided into metal keys such as copper keys,
aluminum keys, iron keys and so on. These parts are processed in large quantities,
and the use of transverse molds facilitates continuous large-scale rapid processing.
When the anti-theft door key is used for stamping design, it needs to start
from the analysis of its process part. Firstly, the key making scheme is determined
for its material properties and the punching performance that should be used. Then
determine some parameter information required by the key in the blanking process,
such as pressure center, punching force, punching gap, etc. After determining the
above process parameters, the template and the concave and convex mold are
designed, and the design is performed after the design is completed. The strength
check of the part. After the above process is completed, the selection of the press
type and the selection of the corresponding formwork structure are performed.
In addition, in the stamping design of the security door key mold, there are
detailed instructions, which explain the specific processing technology and
technical requirements of the part and the corresponding parts selection. When the
key is used for die stamping design, the 2D drawing drawing and part drawing
should be drawn by using 2D drawing software CAD.
Key words: stamping; mould; assembly; check
